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Name: DS1251W-120
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1251W-120
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc./Maxim Integrated DS1251W-120

Part No.:: DS1251W-120

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 32-DIP Module (0.600, 15.24mm)

Datasheet:: DS1251W-120.pdf

Description:: IC RTC PHANTOM PAR 32-DIP

In Stock:: 3019

Quantity:: Add To Cart

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DS1251W-120 Specifications

Package/Case:
32-DIP Module (0.600, 15.24mm)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Phantom Time Chip
Features:
Leap Year, NVSRAM
MemorySize:
512KB
TimeFormat:
HH:MM:SS:hh (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
2.97V ~ 3.63V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
7mA @ 3.3V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Through Hole

DS1251W-120 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1251W-120 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for DS1251W-120 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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DS1251W-120 information

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Basic introduction and simple engineering application of DS1251W-120

DS1251W-120 is a digital temperature sensor with high accuracy and a wide operating temperature range, making it suitable for various temperature monitoring and control applications. It provides precise temperature measurements with a resolution of up to 0.125°C and supports both I2C and SPI communication interfaces for easy integration into different systems.

Application Scenario:

In a greenhouse environment, DS1251W-120 can be utilized to monitor and regulate the temperature for optimal plant growth. By maintaining the temperature within a specific range, it ensures the plants thrive in the ideal conditions.

Circuit Design:

To create a temperature monitoring system using DS1251W-120, follow these steps:

1. Sensor Connection:

Connect the DS1251W-120 sensor to the microcontroller using either the I2C or SPI interface. Ensure proper wiring and configuration according to the chosen communication protocol.

2. Power Supply:

Provide a stable power supply to the DS1251W-120 sensor to ensure accurate temperature readings. Use voltage regulators and decoupling capacitors to minimize noise and fluctuations in the power supply.

3. Microcontroller Integration:

Program the microcontroller to communicate with the DS1251W-120 sensor and interpret the temperature data. Implement algorithms to convert the raw sensor data into meaningful temperature values.

4. Display Interface:

Integrate a display module, such as an LCD or LED display, to visualize the temperature readings. Connect the display to the microcontroller and update the temperature values in real-time.

5. User Interface:

Add user interface elements, such as buttons or touch sensors, to allow user interaction with the system. Implement features like setting temperature thresholds or switching between different display modes.

Experiment Steps:

To demonstrate the functionality of DS1251W-120 in a simple project, follow these experiment steps:

1. Hardware Setup: Connect the DS1251W-120 sensor to a microcontroller development board, ensuring proper wiring and power supply connections.

2. Software Configuration: Write a firmware program for the microcontroller to initialize the sensor, read temperature data, and display it on the connected display module.

3. Temperature Measurement: Place the sensor in different temperature environments and observe the readings on the display. Verify the accuracy and responsiveness of the DS1251W-120 sensor.

4. User Interaction: Implement user interaction features in the firmware, such as adjusting temperature thresholds or switching display modes, and test their functionality.

5. Data Logging (Optional): Extend the project by adding data logging capabilities to record temperature readings over time. Store the data in external memory or transmit it wirelessly to a remote server for analysis.

Considerations:

When designing the project, consider the following factors:

- Calibration: Calibrate the DS1251W-120 sensor if necessary to ensure accurate temperature measurements.

- Power Consumption: Optimize the firmware and hardware design to minimize power consumption and prolong battery life, especially for battery-operated applications.

- Environmental Factors: Consider environmental conditions such as humidity and dust that may affect the performance of the temperature monitoring system.

- System Integration: Ensure compatibility and seamless integration with other components or systems where the DS1251W-120 sensor is utilized.

- Safety: Implement safety features to prevent overheating or other hazardous conditions, especially in critical applications like industrial process control.

DS1251W-120 FAQ

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3. Are the DS1251W-120 price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1251W-120?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the DS1251W-120 we delivered, we will accept the replacement or return of the DS1251W-120 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of DS1251W-120.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations